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April 28, 2008 Running Time: 00:37:27 In his annual address to members of the Academy this morning, NAS President Ralph Cicerone said "we must change the trajectories of our energy usage and energy sources." Calling energy a pervasive issue, Cicerone added, "a great deal of innovative and determined work is needed by scientists and engineers in the years ahead" to meet energy challenges. Related Resources:
Speakers: Ralph Cicerone
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